There are many kinds of ___(1)___. Children everywhere love to ride them. Bicycles do not use ___(2)___.They do not dirty the air. Riding a bicycle keeps your heart ___(3)___. It helps you to stay well. Riding a bicycle is also quicker than ___(4)___.There are many bicycle shops in the city. You can buy a bicycle there or get one ___(5)___.It is easy and fun to ride a bicycle.